GitHub user bdesert opened a pull request:
https://github.com/apache/nifi/pull/2537
fix printing indefinite log errors
Added fix to avoid printing indefinite errors to logs in customValidate
after first failed validation until any property is modified.
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This closes #2537
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commit e105705da30ac72551433ddf2027d90a590ae73a
Author: Ed <edward.berezitsky@...>
Date: 2018-03-13T05:49:04Z
fix printing indefinite log errors
After first failure in customValidate, stop printing logs until any
property is changed
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